Powered swing-by in the elliptic restricted problem

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dc.contributor.authorFerreira, Alessandra F. S.
dc.contributor.authorPrado, Antonio F. B. A.
dc.contributor.authorWinter, Othon C. [UNESP]
dc.contributor.institutionInstituto Nacional de Pesquisas Espaciais
dc.contributor.institutionUniversidade Estadual Paulista (UNESP)
dc.contributor.institutionDivision of Space Dynamics and Control, INPE
dc.date.accessioned2022-04-29T07:14:56Z
dc.date.available2022-04-29T07:14:56Z
dc.date.issued2014-01-01
dc.description.abstractThis paper studies maneuvers for a spacecraft that combines an impulse with a Swing-By performed with a celestial body that is traveling in an elliptical orbit around the primary body of the system. The objective is to measure the variations of the velocity, energy and angular momentum of the spacecraft due this maneuver. An algorithm is developed to obtain the energy and the angular momentum variation for this particular type of powered Swing-By. In this way, it is possible to find the best direction and instant to apply the impulse in order to maximize the energy variation. The results show that applying the impulse in the direction of the motion of the spacecraft is generally not the optimal solution and the results depends on the position of the secondary body in its orbit around the main body and the eccentricity of the orbits of the primaries. Compared to the circular case, several situations where the impulse is retrograde appears when the secondary body is at the periapsis of its orbit, due to the larger gains that can be obtained from the new geometry of the Swing-By.en
dc.description.affiliationInstituto Nacional de Pesquisas Espaciais, São Jose dos Campos, Sao Paulo, 12227-010
dc.description.affiliationUniversidade Estadual Paulista, Guaratinguetá, São Paulo, 12516-410
dc.description.affiliationDivision of Space Dynamics and Control, INPE, Av dos Astronautas 1758, São Jose dos Campos, Sao Paulo, 12227-010
dc.description.affiliationDepartment of Mathematics, Universidade Estadual Paulista, Guaratinguetá, São Paulo, 12516-410
dc.description.affiliationUnespUniversidade Estadual Paulista, Guaratinguetá, São Paulo, 12516-410
dc.description.affiliationUnespDepartment of Mathematics, Universidade Estadual Paulista, Guaratinguetá, São Paulo, 12516-410
dc.identifier.citation13th International Conference on Space Operations, SpaceOps 2014.
dc.identifier.scopus2-s2.0-84901281782
dc.identifier.urihttp://hdl.handle.net/11449/227751
dc.language.isoeng
dc.relation.ispartof13th International Conference on Space Operations, SpaceOps 2014
dc.sourceScopus
dc.titlePowered swing-by in the elliptic restricted problemen
dc.typeTrabalho apresentado em evento
unesp.departmentMatemática - FEGpt

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Guaratinguetá - FEG - Faculdade de Engenharia e Ciências